202130328500

素因数分解:

$2^2\times 5^3\times {\mathrm{15973}}^1\times {\mathrm{25309}}^1$

素因数の和:41301

約数の個数: 48

約数和(自身を含む): 441497718480

約数和(自身を除く): 239367389980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 15973, 25309, 31946, 50618, 63892, 79865, 101236, 126545, 159730, 253090, 319460, 399325, 506180, 632725, 798650, 1265450, 1597300, 1996625, 2530900, 3163625, 3993250, 6327250, 7986500, 12654500, 404260657, 808521314, 1617042628, 2021303285, 4042606570, 8085213140, 10106516425, 20213032850, 40426065700, 50532582125, 101065164250, 202130328500]

約数ペア:

[(1, 202130328500), (2, 101065164250), (4, 50532582125), (5, 40426065700), (10, 20213032850), (20, 10106516425), (25, 8085213140), (50, 4042606570), (100, 2021303285), (125, 1617042628), (250, 808521314), (500, 404260657), (15973, 12654500), (25309, 7986500), (31946, 6327250), (50618, 3993250), (63892, 3163625), (79865, 2530900), (101236, 1996625), (126545, 1597300), (159730, 1265450), (253090, 798650), (319460, 632725), (399325, 506180)]